matern.cormat

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Matern Spatial Correlation

Sets a Matern spatial correlation matrix in Gaussian copula marginal regression models.

Keywords
regression, nonlinear
Usage
matern.cormat(D, alpha = 0.5)
Arguments
D

matrix with values of the distances between pairs of data locations.

alpha

value of the shape parameter of the Matern correlation class. The default alpha = 0.5 corresponds to an exponential correlation model.

Details

The Mat\'ern correlation function is inherited from the geoR package (Diggle and Ribeiro, 2007).

Value

An object of class cormat.gcmr representing a Matern correlation matrix.

References

Diggle, P. and Ribeiro, P.J. (2007). Model-based Geostatistics. Springer.

Masarotto, G. and Varin, C. (2012). Gaussian copula marginal regression. Electronic Journal of Statistics 6, 1517--1549. http://projecteuclid.org/euclid.ejs/1346421603.

Masarotto, G. and Varin C. (2017). Gaussian Copula Regression in R. Journal of Statistical Software, 77(8), 1--26. 10.18637/jss.v077.i08.

See Also

gcmr.

Aliases
  • matern.cormat
Documentation reproduced from package gcmr, version 1.0.2, License: GPL (>= 2)

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